Pea Eggplant (ma khuea phuang) มะเขือพวง
Solanum torvum, Pea Eggplant.
A kind of an eggplant. It is a small bush with fruit that turns yellow when ripe. The fruit has many brown seeds. The young, green fruit is eaten as a vegetable, added to nam phrik, or added to curries (kaeng khiao or kaeng kae).